| | | | | | | |
| Chesterton High School | C | 3 | | Valpo Regional | Duneland School Corporation | IN | |
| College Preparatory School of America | C | 2 | | College of Dupage | private | IL | |
| Colonel John Wheeler Middle School | B | 1 | | Valpo Regional | Crown Point School Corporation | IN | |
| Crown Point High School | C | 1 | | Valpo Regional | Crown Point Community School Corporation | IN | |
| Discovery Charter School | B | 1 | | Valpo Regional | Discovery Charter School | IN | |
| Griffith High School | C | 1 | | Purdue University Northwest Regional | Griffith Public Schools | IN | |
| Griffith Jr/Sr High School | B | 1 | | Purdue University Northwest Regional | Griffith Public Schools | IN | |
| Hammond Academy of Science and Technology | B | 1 | | Purdue University Northwest Regional | None | IN | |
| Highland High School | C | 2 | | Purdue University Northwest Regional | School Town of Highland | IN | |
| Lake Central High School | C | 2 | | Valpo Regional | Lake Central School Corp. | IN | |
| Manchester Jr/Sr High School | B | 1 | | Manchester University | Manchester Community Schools | IN | |
| Munster HS | C | 1 | | Purdue University Northwest Regional | School Town of Munster | IN | |
| Naper Valley Homeschool | C | 1 | | Illinois Regional | Naper Valley Homeschool | IL |
|
| Northridge High School | C | 3 | | Manchester University | Middlebury Schools | IN | |
| Northridge Middle School | B | 1 | | Manchester University | Middlebury Schools | IN | |
| Portage High School | C | 2 | | Valpo Regional | Portage Township School | IN | |
| Robert Taft Middle School | B | 1 | | Valpo Regional | Crown Point Community School Corporation | IN | |
| Saint Mary Catholic Community School | B | 3 | | Ivy Tech Lafayette Regional | Diocese of Gary | IN | |
| Science & Arts Academy | B | 1 | | Oakton (TBD) | Independent school | IL |
|
| Thomas Jefferson Middle School | B | 1 | | Valpo Regional | Valparaiso Community Schools | IN | |
| Westchester Middle School | B | 2 | | | Duneland | IN | |
| Whiting High School | C | 2 | | Purdue University Northwest Regional | School City of Whiting | IN | |